<!--
 * @Author: 冯向博
 * @Date: 2021-10-21 14:18:14
 * @LastEditTime: 2021-10-22 15:46:04
-->
<template>
	<view class="wrap">
		<view class="top"></view>
		<view class="content">
			<view class="title">欢迎登录图书商城</view>
			<input
				class="u-border-bottom"
				v-model="email"
				placeholder="请输入邮箱"
			/>
			<input
				class="u-border-bottom"
				type="password"
				v-model="password"
				placeholder="请输入密码"
			/>
			<button @tap="submit" :style="[inputStyle]" class="getCaptcha">
				登录
			</button>
			<view class="alternative">
				<view class="password">找回密码</view>
				<view class="issue">注册</view>
			</view>
		</view>
	</view>
</template>

<script>
export default {
	data() {
		return {
			email: "",
			password: "",
		};
	},
	computed: {
		inputStyle() {
			let style = {};
			if (this.$u.test.email(this.email) && this.password) {
				style.color = "#fff";
				style.backgroundColor = this.$u.color["warning"];
			}
			return style;
		},
	},
	methods: {
		async submit() {
			if (!this.$u.test.email(this.email) || !this.password) return;

			const params = {
				email: this.email,
				password: this.password,
			};

			const loginRes = await this.$u.api.authLogin(params);
			// 缓存 token
			this.$u.vuex("vuex_token", loginRes.access_token);
			this.$u.toast("登录成功");

			this.$u.utils.updateUser();

			// 登录之后跳转到来源页
			const backUrl =
				uni.getStorageSync("back_url") || "pages/index/index";

			setTimeout(() => {
				this.$u.route({
					type: "reLaunch",
					url: backUrl,
				});
			}, 1500);
		},
	},
};
</script>

<style lang="scss" scoped>
.u-border-bottom {
	margin-bottom: 30rpx !important;
}
.wrap {
	font-size: 28rpx;
	.content {
		width: 600rpx;
		margin: 80rpx auto 0;

		.title {
			text-align: left;
			font-size: 60rpx;
			font-weight: 500;
			margin-bottom: 60rpx;
		}
		input {
			text-align: left;
			margin-bottom: 10rpx;
			padding-bottom: 6rpx;
		}
		.tips {
			color: $u-type-info;
			margin-bottom: 60rpx;
			margin-top: 8rpx;
		}
		.getCaptcha {
			background-color: rgb(253, 243, 208);
			color: $u-tips-color;
			border: none;
			font-size: 30rpx;
			padding: 12rpx 0;

			&::after {
				border: none;
			}
		}
		.alternative {
			color: $u-tips-color;
			display: flex;
			justify-content: space-between;
			margin-top: 30rpx;
		}
	}
	.buttom {
		.loginType {
			display: flex;
			padding: 350rpx 150rpx 150rpx 150rpx;
			justify-content: space-between;

			.item {
				display: flex;
				flex-direction: column;
				align-items: center;
				color: $u-content-color;
				font-size: 28rpx;
			}
		}

		.hint {
			padding: 20rpx 40rpx;
			font-size: 20rpx;
			color: $u-tips-color;

			.link {
				color: $u-type-warning;
			}
		}
	}
}
</style>
